Package org.apache.beam.sdk.io.pulsar

Class PulsarMessageCoder

java.lang.Object

org.apache.beam.sdk.coders.Coder<PulsarMessage>

org.apache.beam.sdk.coders.CustomCoder<PulsarMessage>

org.apache.beam.sdk.io.pulsar.PulsarMessageCoder

All Implemented Interfaces:

Serializable

public class PulsarMessageCoder
extends CustomCoder<PulsarMessage>

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.beam.sdk.coders.Coder

Coder.Context, Coder.NonDeterministicException

Constructor Summary

Constructors

Constructor	Description
PulsarMessageCoder()

Method Summary

Modifier and Type	Method	Description
PulsarMessage	decode(InputStream inStream)	Decodes a value of type T from the given input stream in the given context.
void	encode(PulsarMessage value, OutputStream outStream)	Encodes the given value of type T onto the given output stream.
static PulsarMessageCoder	of()

Methods inherited from class org.apache.beam.sdk.coders.CustomCoder

getCoderArguments, verifyDeterministic

Methods inherited from class org.apache.beam.sdk.coders.Coder

consistentWithEquals, decode, encode, getEncodedElementByteSize, getEncodedElementByteSizeUsingCoder, getEncodedTypeDescriptor, isRegisterByteSizeObserverCheap, registerByteSizeObserver, structuralValue, verifyDeterministic, verifyDeterministic

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PulsarMessageCoder

public PulsarMessageCoder()

Method Details

of

public static PulsarMessageCoder of()

encode

public void encode(PulsarMessage value,
 OutputStream outStream)
            throws CoderException,
IOException

Description copied from class: Coder

Encodes the given value of type T onto the given output stream. Multiple elements can be encoded next to each other on the output stream, each coder should encode information to know how many bytes to read when decoding. A common approach is to prefix the encoding with the element's encoded length.

Specified by:

encode in class Coder<PulsarMessage>

Throws:

CoderException - if the value could not be encoded for some reason

IOException - if writing to the OutputStream fails for some reason

decode

public PulsarMessage decode(InputStream inStream)
                     throws CoderException,
IOException

Description copied from class: Coder

Decodes a value of type T from the given input stream in the given context. Returns the decoded value. Multiple elements can be encoded next to each other on the input stream, each coder should encode information to know how many bytes to read when decoding. A common approach is to prefix the encoding with the element's encoded length.

Specified by:

decode in class Coder<PulsarMessage>

Throws:

CoderException - if the value could not be decoded for some reason

IOException - if reading from the InputStream fails for some reason